Finite Group Databasebeta
Cayley diagram

#189266

order512
nilpotency class3
isoclinismisoclinic class of #19368
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#121
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC22C2×#380
prime radical#3444C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

843 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 32 points:

(1,2,6,8)(3,5,10,15)(4,11,12,9)(7,13,16,14)(17,18,21,25,22,24,20,29)(19,26,27,23,28,32,30,31);(1,3,5,8,6,10,15,2)(4,9,13,16,12,11,14,7);(1,4)(2,7)(3,9)(5,13)(6,12)(8,16)(10,11)(14,15)(17,19)(18,23)(20,30)(21,27)(22,28)(24,31)(25,32)(26,29);(2,8)(3,10)(4,12)(13,14)(18,24)(23,31)(25,29)(26,32)

Polycyclic presentation:

2^9|a^2=g,b^2=e,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=di,e^a=eh,f^a=fi,d^b=dh,d^c=dh,f^c=fi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 96462);